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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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anvaridthe anvaridthe
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Posts: 740
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6 years ago

The time necessary for one-half of the original number of radioactive atoms of an element to
  decay to a stable daughter product:a.
   extrusive d. strata
  b. stratigraphy e. relative age
  c. half-life
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jazzynjazzyn
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6 years ago
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